Update dependency snapshot versions to milestones for the 4.0.0-M2 release

Signed-off-by: Soby Chacko <[email protected]>

Author: sobychacko

build.gradle

@@ -63,15 +63,15 @@ ext {
 	kotlinCoroutinesVersion = '1.10.2'
 	log4jVersion = '2.24.3'
 	micrometerDocsVersion = '1.0.4'
-	micrometerVersion = '1.15.0-SNAPSHOT'
-	micrometerTracingVersion = '1.5.0-SNAPSHOT'
+	micrometerVersion = '1.15.0-RC1'
+	micrometerTracingVersion = '1.5.0-RC1'
 	mockitoVersion = '5.15.2'
 	reactorVersion = '2024.0.5'
 	scalaVersion = '2.13'
 	springBootVersion = '3.3.8' // docs module
-	springDataVersion = '2025.1.0-SNAPSHOT'
+	springDataVersion = '2025.1.0-M2'
 	springRetryVersion = '2.0.11'
-	springVersion = '7.0.0-SNAPSHOT'
+	springVersion = '7.0.0-M4'
 	zookeeperVersion = '3.8.4'
 
 	idPrefix = 'kafka'